* {
    padding: 0;
    margin: 0;
}

ul li {
    list-style: none;
}

a {
    text-decoration: none;
}

.my-header {
    background-color: #006699;
}

.my-header h1 {
    color: #ffffff;
}

.flex-row-wrap {
    display: flex;
    flex-flow: row wrap;
}

.flew-33 {
    flex: 0 0 33.3%;
}

.flew-33 img {
    font-size: 0;
}

.mui-content {
    margin-bottom: 50px;
    background-color: #fff;
}


/* 底部样式 */

.my-footer {
    background-color: #006699;
}

.my-footer .mui-tab-item {
    color: #ffffff;
}

.my-footer .mui-tab-item .mui-active {
    color: darkorange;
}

.user-content {
    position: relative;
    top: 45px;
}

.mui-icon-search:before {
    color: beige;
}

.mui-icon-back:before,
.mui-icon-left-nav:before {
    content: '\e471';
    color: beige;
}